Description
The battery supplies electricity to the ecm even when the ignition switch is in the off position. This power allows the ecm to store data such as dtc history, freeze frame data and fuel trim values. If the battery voltage falls below a minimum level, the memory is cleared and the ecm determines that there is a malfunction in the power supply circuit. When the engine is next started, the ecm illuminates the mil and sets the dtc.
Hint:
If dtc p0560 is set, the ecm does not store other dtcs or the data stored in the ecm are partly erased.
Monitor strategy
Typical enabling conditions
Typical malfunction thresholds
Wiring diagram
Inspection procedure
Hint:
Read freeze frame data using the intelligent tester. Freeze frame data records the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.
Standard resistance:
below 1
Standard resistance (check for open)
Standard resistance (check for short)
Standard resistance (check for open)
Standard resistance (check for short)
Ok: battery is not depleted
Ok: battery terminals are not loose or corroded
Winter driving tips
Carry out the necessary
preparations and inspections
before driving the
vehicle in winter. Always
drive the vehicle in a manner
appropriate to the prevailing
weather conditions.
Pre-winter preparations
Use fluids that are appropriate
to the prevailing outside temperatures.
Engine oil
Engine c ...
Registering a bluetooth®
device
Bluetooth® compatible phones (hfp) and portable audio players
(avp) can be registered simultaneously. You can register up to 5
bluetooth® devices.
How to register a bluetooth® device
Display the “bluetooth* setup” screen.
*: Bluetooth is a registered trademark of bluetooth sig, inc. ...
Problem symptoms table (2005/11-2006/01)
Hint:
Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms
are listed in order of probability in the "suspected area"
column of the table. Check each symptom by checking the
suspected areas in the order they are listed. Re ...